Clinch nut



FIG. 1 is a top front isometric view of a clinch nut.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a left elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

CLAIM The ornamental design for a clinch nut, as shown and described.